Ninja Crispi 4qt Glass Air Fryer

The Ninja Crispi 4-in-1 is a hybrid air fryer offering both traditional and glass-container cooking modes. This 4qt single-basket air fryer heats to 450°F and includes dual glass containers (4qt and 6-cup) with lids—all dishwasher-safe and microwave-safe. The four functions (Max Crisp, Air Fry, Bake, Recrisp) appeal to users wanting versatility beyond standard air frying. Ninja's brand reputation in small kitchen appliances is strong, and early reviewers praise the glass design for visibility and the ability to repurpose containers. However, the glass-container novelty means fewer community reviews and less established long-term durability data than Ninja's traditional mesh-basket models. Best for home cooks exploring glass-based air frying and who value transparency over speed; less ideal for families needing larger capacity or buyers prioritizing proven reliability over experimental design.